ClassID:

142210

F03B13/187 - CPC Classification

Classification description:

Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus ; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, and another member, where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem and the wom directly actuates the piston of a pump

Recent Application in this class:
#1
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Systems and methods for water pumping and desalination

#2
20230358203
2023-11-09

Kinetic pumping system

#3
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2022-01-06

System for conversion of wave energy into electrical energy

#4
20210404436
2021-12-30

SUBMERGED WAVE ENERGY CONVERTER FOR DEEP WATER OPERATIONS

#5
20210254595
2021-08-19

Floating plate type marine refrigerated container system capable of generating electricity by using wave energy

#6
20210017954
2021-01-21

Breaking wave power generation

#7
20200149506
2020-05-14

Wave power generation device

#8
20200088155
2020-03-19

Wave power device

#9
20200049135
2020-02-13

Apparatus, system, and method for raising deep ocean water

#10
20190277244
2019-09-12

Method for controlling a wave power system by means of a control obtained by minimizing an objective function weighted and discretized by the trapezoidal rule

#11
20190249642
2019-08-15

System for conversion of wave energy into electrical energy

#12
20190234370
2019-08-01

Producing compressed air from ocean waves

#13
20190186459
2019-06-20

Apparatus for harvesting energy from waves

#14
20180306164
2018-10-25

Submerged wave energy converter for deep water operations

#15
20180238294
2018-08-23

Wave energy converter comprising a piston rod with a float body

#16
20170321665
2017-11-09

APPARATUS, SYSTEM, AND METHOD FOR RAISING DEEP OCEAN WATER

#17
20160348640
2016-12-01

Energy transforming unit and energy transforming system comprising such a unit

#18
20160327013
2016-11-10

Surface level follow-up arrangement for a wave energy re-covery system

#19
20160252070
2016-09-01

Wave energy converter

#20
20160237980
2016-08-18

Method and system for extracting kinetic energy from surface waves of a water

#21
20160138557
2016-05-19

Hydraulic wave energy converter

#22
20160108883
2016-04-21

Carpet of wave energy conversion (CWEC)

#23
20160097369
2016-04-07

Low profile ocean pump array generation station

#24
20150167629
2015-06-18

Wave power converter

#25
20150159623
2015-06-11

Wave responsive electrical generator

#26
20150104332
2015-04-16

Adaptive hydraulic pressure generator

#27
20150075657
2015-03-19

Apparatus, system, and method for raising water using a container with membrane

#28
20140369864
2014-12-18

Semi-submerged devise for absorbing the energy of the waves

#29
20140305118
2014-10-16

Energy Collector

#30
20140265339
2014-09-18

Wave energy converter system

#31
20140033701
2014-02-06

Wave power energy generation using hydraulic cylinders in cooperation with a cross lifting lever

#32
20130236347
2013-09-12

Energy transforming unit and energy transforming system comprising such a unit

#33
20130082465
2013-04-04

Wave responsive electrical generator

#34
20130056988
2013-03-07

Power Generating Apparatus

#35
20130055707
2013-03-07

DEVICE FOR RECOVERING SWELL ENERGY

#36
20130034454
2013-02-07

Wave energy converter

#37
20130015664
2013-01-17

Wave activated power generator

#38
20120301331
2012-11-29

Tidal responsive barrier

#39
20120167563
2012-07-05

Advanced high energy wave power module

#40
20120144815
2012-06-14

High efficiency infinitely variable fluid power transformer

#41
20120141207
2012-06-07

ENERGY RELEASE BUOYANT ACTUATOR

#42
20120126540
2012-05-24

Wave energy electrical power generation

#43
20120102938
2012-05-03

Bouyant actuator

#44
20120096846
2012-04-26

WAVE ENERGY CONVERSION SYSTEM

#45
20120093648
2012-04-19

Floating, anchored installation for energy production

#46
20120090313
2012-04-19

Device for floating wave power plant

#47
20120074702
2012-03-29

Appratus generating electricity to marine vehicle

#48
20110289913
2011-12-01

WAVE ENERGY TRANSFER SYSTEM

#49
20110225964
2011-09-22

BUOYANCY PUMP POWER SYSTEM

#50
20110179785
2011-07-28

POWER PLANT

#51
20110113770
2011-05-19

Oceanic wave energy utilization system

#52
20110081259
2011-04-07

WAVE-POWERED, RECIPROCATING HOSE PERISTALTIC PUMP

#53
20110074160
2011-03-31

Wave energy conversion plant

#54
20110062714
2011-03-17

Energy converter device with reactive hydraulic power transformer

#55
20110038671
2011-02-17

Tidal responsive barrier

#56
20110036085
2011-02-17

APPARATUS FOR WAVE POWER GENERATION

#57
20110012368
2011-01-20

Energy converting device

#58
20100215518
2010-08-26

Buoyancy pump power system

#59
20100207390
2010-08-19

Converter and method for converting mechanical energy into electrical energy

#60
20100187824
2010-07-29

Subsurface wave power generation systems and methods

#61
20100117364
2010-05-13

BUOYANCY HYDRO POWER GENERATOR AND METHOD

#62
20100043425
2010-02-25

System for conversion of wave energy into electrical energy

#63
20100034670
2010-02-11

Wave energy converter

#64
20100013229
2010-01-21

Hybrid wave energy plant for electricity generation

#65
20090284014
2009-11-19

Wave transduce having variable energy piston assembly

#66
20090250934
2009-10-08

Plant for the production of electric power from the movement of waves

#67
20090226331
2009-09-10

Wave energy accumulator

#68
20090196769
2009-08-06

High pressure tide actuated fluid pump

#69
20090165454
2009-07-02

SYSTEM AND METHOD FOR PRODUCING ELECTRICAL POWER FROM WAVES

#70
20090121487
2009-05-14

Conversion of energy in waves and in tidal flow

#71
20090008941
2009-01-08

Modular System for the Electric Energy Production from Wave Motion

#72
20080265581
2008-10-30

Buoyancy pump power system

#73
20080260548
2008-10-23

Wave energy converter

#74
20080238103
2008-10-02

Rigid structural array

#75
20080206077
2008-08-28

Wave Pump Device

#76
20080101963
2008-05-01

Buoyancy pump device

#77
20080088134
2008-04-17

Ocean wave power recovery and conversion spar buoy engine

#78
20080025852
2008-01-31

Economical tide/wave/swell/wind/solar powered high pressure fluid pump

#79
20080018114
2008-01-24

Harvesting and transporting energy from water wave action to produce electricity hydraulically within a floating ship or vessel

#80
20080012344
2008-01-17

Wave energy converter with air compression (WECWAC)

#81
20070130929
2007-06-14

Wave power generator

#82
20060233613
2006-10-19

Buoyancy pump power system

#83
20060230756
2006-10-19

Equipment utilizing see waves motion for drive of pumps, or drive of other energy producing tools

#84
20060230750
2006-10-19

Buoyancy pump power system

#85
20050169774
2005-08-04

Buoyancy pump device

#86
20050167988
2005-08-04

Wave energy conversion system

#87
20050084333
2005-04-21

Wave energy converter

#88
14936865
2017-03-28

Air-blower dual-energy-extraction wave and tidal power generation device and air-blower dual-energy-extraction wave and tidal power generation system

#89
14852468
2017-07-04

Parallelogram wave energy collector

#90
13589672
2014-08-19

Wave powered energy conversion system